🎵 Ecoacoustic Beamforming Analysis Report

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Generated on 2025-08-01 15:23:17

🧭 Geophony Profile Metadata

Profile: geophony_general
Weights: {'Hf': 0.1, 'ADI': 0.2, 'TEMP': 0.3, 'ACI': 0.1, 'SPATIAL': 0.3}
Params: ADI_dB=-30, corr=0.6, min_angle=45.0, hpf=90, envelope_median_ms=None
DEBUG: LF_energy<120Hz pre=0.3362 post=0.0747 (profile=geophony_general, preproc=applied)
DEBUG: total_score(direction_0)=0.4552 (profile=geophony_general)
DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

4

Exported Files

4

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: UP-WEST

Uniqueness Score: 0.7182

RMS Power: 0.0030

Components:
Activity: 0.827 | Frequency: 0.950 | Temporal: 1.000 | Acoustic: 0.974 | Spatial: 0.160
Spectrogram for up-west

Direction: NORTH

Uniqueness Score: 0.4552

RMS Power: 0.0024

Components:
Activity: 0.621 | Frequency: 0.267 | Temporal: 0.327 | Acoustic: 0.178 | Spatial: 0.745
Spectrogram for north

Direction: DOWN

Uniqueness Score: 0.4039

RMS Power: 0.0020

Components:
Activity: 0.099 | Frequency: 0.102 | Temporal: 0.557 | Acoustic: 1.000 | Spatial: 0.355
Spectrogram for down

Direction: SOUTHWEST

Uniqueness Score: 0.3838

RMS Power: 0.0031

Components:
Activity: 0.490 | Frequency: 0.297 | Temporal: 0.711 | Acoustic: 0.287 | Spatial: 0.112
Spectrogram for southwest

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
north 599.6293 0.2648 0.4944 0.8318 0.4552 0.0024
southwest 600.6105 0.2790 0.4806 0.7859 0.3838 0.0031
down 607.0846 0.1868 0.4393 0.8043 0.4039 0.0020
up-west 606.8525 0.5889 0.5161 0.7513 0.7182 0.0030

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files